What is a coronavirus?

What is a coronavirus
What is a coronavirus?

“Corona means ‘crown,’ so these viruses appear crown-shaped when looked at under an electron microscope,” said Bhanu Sud, MD, an infectious disease specialist at St. Jude Medical Center in Placentia, California.

“Most coronaviruses are harmless,” he said. “They’ll usually cause mild to moderate upper respiratory tract illnesses, like the common cold. Most people will get infected with these viruses at some point in their lives.”

Sud emphasizes that while the outlook is good for most people infected with this type of virus, the SARS and the MERS strains are more serious.

The death rate is around 10 percent for people with SARS and 30 percent for those with the MERS variant.

“What is unknown right now is the virus being typed. They’re doing testing to find out what type of virus this is and whether it’s more similar to SARS or MERS,” Bhayani said. “I have a strong feeling that this is going to be a new virus.”

Chinese authorities turn to quarantines to stop the outbreak

China has started to shut down flights and trains from Wuhan effectively quarantining a city of millions, according to reports. This comes just before the Lunar New Year holiday when tens of millions of people often travel home in China.

According to an earlier translated report from the Wuhan Municipal Health Commission: “Experts advise that the city is currently in the season of a high incidence of infectious diseases in winter and spring. Citizens should pay attention to maintaining indoor air circulation, avoiding closed and airless public places and crowded places, and wear masks if necessary.”

“It seems to be a coronavirus, but it requires more time for fully understanding it,” Sud said. “Any infection anywhere in the world is always a risk for every country because international travel has become so easy now.”

He adds this is why early detection and quarantine are essential measures in halting the transmission of these infections.

No treatment available

According to Sud, human coronaviruses most commonly transmit from an infected person to others via:

  • the air by coughing and sneezing
  • close personal contact, such as touching or shaking hands
  • touching an object or surface with the virus on it, then touching your mouth, nose, or eyes before washing your hands

“In the United States, people usually get infected with common human coronaviruses in the fall and winter. However, the infection can occur at any time of the year,” he said.

“Most people will get infected with one or more of the common human coronaviruses in their lifetime,” he added.

Sud also points out both SARS and MERS outbreaks were from animal-to-human contact, with SARS most likely from contact with bats and MERS from contact with camels.

“Since the organism causing infection is a virus, to date, we don’t have any specific antiviral medications,” Sud said.

The bottom line

Chinese authorities have identified an outbreak of respiratory illness. The CDC has issued a level 3 warning due to the outbreak, notifying travelers should avoid nonessential travel to the area.

Two people in the U.S. have been confirmed to be infected with the new coronavirus after traveling to China, with likely the third case to be confirmed shortly.

Research has revealed a coronavirus caused the infection, a common type of virus that can also cause the common cold.

Experts emphasize that since a virus causes the illness, there aren’t any treatments available, and the infection can only be allowed to run its course.

mouth wash for bad breath | best mouth wash for bad breath | margo

mouth wash for bad breath

mouth wash for bad breath works to remove bad breath by removing its causes.

Margo mouthwash: – Mouth wash and rinse

How is that?

According to studies and research, 50% to 65% of people suffer from bad breath.

In the United States of America, there are about 80 million people suffering from bad breath.

Mostly 90% of those who suffer from this problem is caused by a lack of attention to dental hygiene.


The accumulation of food residues in the mouth causes teeth and gums to grow bacteria that interact with these residues.

causing an unpleasant smell to the mouth.

The accumulation of food residue leads to the formation of plaque on the teeth.

Plaque buildup can lead to infections of the gums and teeth.

The problem is not only with the smell, but the accumulation of lime with the accumulation of food residues with bacteria is the beginning of the path for tooth decay and gum infections.

Food residues usually accumulate in a greater proportion for those who suffer from tooth irregularities.

What is the benefit of using Margo mouth wash to remove bad breath?

Margo mouthwash is very effective to remove bad breath, cleanse the mouth of bacteria, and soothe gums.

  • The mouthwash cleans the mouth and kills the bacteria that cause bad breath, thereby eliminating the root causes of the problem, so if you want to choose a rinse for your mouth odor, Margo Wash is one of the best preparations intended to eliminate bad breath.
  • It helps remove leftovers and permeates between places where the toothbrush cannot clean.
  • Prevents plaque build-up on teeth and gums.
  • It reduces the chances of tooth decay by reducing tartar, cleansing the mouth and removing food debris.
  • Reduces gingivitis.
  • Maintains oral and dental health.

Mouthwash ingredients:

Margo mouthwash contains: –

Medicinal thyme extract:-  which has a scientifically proven effective in reducing gum infections and relieving dental pain. Chlorhexidine gluconate :- is the best disinfectant used in dental products worldwide.
Menthol :- works to heal gums and teeth, in addition to the smell of bad breath.

Why do dentists consider Margo rinse the best mouthwash for bad breath?

– Margo’s mouthwash contains chlorhexidine, which has been shown to be effective against bacteria and germs that grow in the mouth, and not to be resistant from this bacterium against chlorhexidine (Chlorhexidine).

– Gingivitis mouthwashes also because of the presence of thyme extract with menthol, they play a great role in calming gingivitis and relieving dental pain.

How to use the mouthwash: –

15 ml mouth rinse for 30 seconds twice daily. With dilution with water or without dilution.

Teeth cleaning is not only with mouthwash

The daily routine for cleaning daily teeth should include: –

  • Brush and putty wash twice daily.
  • Using dental floss.

There are other causes that cause bad breath, known as bad breath

Tips to get rid of bad breath

  • Care and attention to oral hygiene.
  • Stop smoking and drinking alcohol.
  • Chewing sugar-free gum because sugars harm teeth.
  • Chewing mint: – Because it has a good effect in removing mouth odor and keeping a refreshing mouth odor.

Margo mouthwash is available in pharmacies: –

  • El – Ezaby Pharmacies – Seif Pharmacies – Helmy Pharmacies – Normandy Pharmacies – Al Tarshouby Pharmacies.

And in major pharmacies in the governorates

  • It can also be purchased online from the Souq.com website – Noon – Jumia

A refreshing, antiseptic mouth wash that protects gums and teeth and prevents lime layers.
Cleanses and refreshes the mouth.
It removes odors that may result from smoking, food or drinks.
The continuous use of mouthwashes and toothbrushes prevents plaque deposits.
Soothes gum infections and teeth.

Vitamin D

Vitamin D

is completely different from most other vitamins. In fact, it’s a cholesterol-stimulating hormone when your skin is exposed to sunlight.

For this reason, Vitamin D is often referred to as “sunlight vitamin”.

However, exposure to sunlight rarely provides adequate Vit d.

This makes it necessary to obtain it from nutritional supplements or from your diet.

However, only a few foods contain large amounts of this vitamin.

In fact, about 41.6% of the U.S. population has vitamin D deficiency.

This article explains everything you need to know about vitamin D.

What is vitamin D?
Vitamin D is a fat-soluble vitamin-like vitamin A, which means it is soluble in fats and oils and can be stored in your body for a long time.

There are two main types of VIT D.

Vitamin D3 (cholecalciferol). It is found in some animal foods, such as fatty fish and egg yolk.
Vitamin D2 (Ergocalciferol). It is found in some plants, mushrooms, and yeasts.
Of the two, D3 (cholecalciferol) appears to be nearly as effective in increasing blood levels of vitamin D as D2 (ergocalciferol).

What does it do in your body? Switch to the active type
Vitamin D needs to undergo two conversion steps to be active.

First, it is converted to calcium. Or 25 (OH) D, in the liver. This is how vitamin D is stored.

Secondly, it is converted to calcitriol. Or 1,25 (OH) 2D, mostly in your kidneys. This is the form of the active steroid hormone.

Calcitriol interacts with vitamin D receptors (VDR), which are found in almost every cell in the body.

When the active form of vitamin D binds to this receptor. It turns genes off or on

This leads to changes in your cells. This is similar to how most other steroid hormones work.

The importance of vitamin.

Vitamin D affects different cells related to bone health. It enhances the absorption of calcium and phosphorus from the gut.

But scientists recently discovered that it also plays roles in other areas of health. Such as immune functions and cancer protection.

Where is Vit D found?

The rising sun is an effective way to get Vit D.
Vitamin d can be produced from cholesterol in your skin when exposed to ultraviolet (UVB) sunlight from the sun.

If you live in an area with abundant sunlight, you will likely get all the vitamin D you need by sunbathing several times a week.

Keep in mind that you need to expose a large part of your body. If you only expose your face and hands, it will produce much less Vit D.

Also, if you stay behind glass or use sunscreen, it will produce less Vit D – or none at all.

However, you should make sure to use sunscreen when staying in the sun for long periods. The sun is healthy, but sunburn can cause premature aging of the skin and increases the risk of skin cancer.

If you have been staying in the sun for a long time, consider going without sunscreen for the first 10-30 minutes – depending on your sensitivity to the sun – and then apply your sunscreen.

Since Vit D is stored in your body for weeks or months at a time, you may only need occasional sunlight to keep your blood levels adequate.

However, if you live in an area free from sufficient sunlight, getting vitamin D from foods or supplements is absolutely necessary – especially during the winter season.

The best sources of Vit D from food

Here is the Vitamin D3 content for a few of the best food sources:

The amount of vitamin D in foods

Pisces liver oil, 1 tablespoon (15 ml) 1,360 IU / 34 mcg 227%

Salmon, Cooked, (85 g) 447 IU / 11 mcg 75%

Tuna, canned in water, (85 g) 154 IU / 4 mcg 26%

Beef liver, cooked, (85 g) 42 IU / 1 mcg 7%

1 whole egg (D found in egg yolk) 41 IU / 1 mcg 7%

Sardines, canned in oil, drain 23 IU / 0.6 mcg 4%

Although fatty fish like salmon, mackerel, swordfish, trout, tuna, and sardines are good sources, you have to eat them daily to get enough.

The only excellent dietary source of Vit D  is fish liver oil – like whale liver oil – that contains more than twice the daily intake (RDI) in one tablespoon (15 ml).

Vitamin D deficiency


Vit D deficiency can lead to loss of bone density, which can contribute to osteoporosis and fractures (broken bones).

Vit D deficiency leads to osteoporosis and osteoporosis, causing bone weakness, bone pain, and muscle weakness.

For children, it leads to osteoporosis and rickets.

Researchers are studying Vit D to see its potential association with many medical conditions, including diabetes, high blood pressure, cancer and autoimmune diseases such as multiple sclerosis. They need to do more research before they can understand the effects of vitamin D on these conditions.

Treating vitamin D deficiency

By exposure to sunlight

Eat foods rich in or fortified with vitamin D.

Take vitamin-containing pills

Read also

Symptoms of a vitamin D deficiency