A novel coronavirus (Covid 19) is a new strain of coronavirus that has not previously been identified in humans. The new coronavirus had not been detected before the outbreak was reported in Wuhan, China in December 2019.

Wear a mask in public, especially indoors or when physical distancing is not possible.

Choose open, well-ventilated spaces over closed ones. Open a window if indoors.

Clean your hands often. Use soap and water, or an alcohol-based hand rub.

Get vaccinated when it’s your turn. Follow local guidance about vaccination.

Cover your nose and mouth with your bent elbow or a tissue when you cough or sneeze.

Stay home if you feel unwell.

The most common symptoms are the following:

Fever

Cough

Tiredness

Loss of taste or smell

Less common symptoms are:

Throat pain

Headache

aches and pains

Diarrhea

Skin rash or discoloration of fingers or toes

Red or irritated eyes

Serious symptoms are as follows

Difficulty breathing or dyspnea

Loss of mobility or speech or feeling confused

Chest pain

Seek medical attention immediately if you have any of these severe symptoms. You should always call your doctor or health care center before going to the place in question.

It is recommended that people who suffer from mild symptoms and are in good general health confine themselves at home.

On average, people who become infected start showing symptoms within 5 to 6 days of being infected, but it can take up to 14.

 

Citric Acid Monohydrate: Citric acid, a fruit acid that contains one molecule of water per molecule

-Ethanol: Alcohol

-2-Hydroxypropyl-β-cyclodextrin (HBCD): a polymer based on glucose molecules that increases solubility

-Polysorbate-8: A fat-dissolving additive also found in Astra-Zeneca's vaccine

-Sodium chloride: table salt

 

Nucleoside-modified mRNA encoding the viral spike (S) glycoprotein of SARS-CoV-2

 

 sinopharm vaccine ingredients

It is a monovalent vaccine composed of inactivated SARS-CoV-2 virus antigens

 

 percentages of the protection of the vaccine johnson and johnson 

The vaccine provided 85% protection against severe forms of the disease and up to 66% protection against moderate to severe forms.

The vaccine provided 85% protection against severe forms of the disease and up to 66% protection against moderate to severe forms.

 

According to data provided by the manufacturer, Moderna's vaccine (mRNA-1273) has been shown to be 94.1% effective in an ongoing large-scale clinical trial.

The COVID-19 mRNA vaccine (Pfizer-BioNTech; Comirnaty) is approved by the FDA as a primary series (two doses) to prevent COVID-19 caused by the SARS-CoV-2 virus in people 16 years of age and older. go ahead.

 

According to data provided by the manufacturer, Moderna's vaccine (mRNA-1273) has been shown to be 94.1% effective in an ongoing large-scale clinical trial.

 

after 14 days of vaccination with a two-dose schedule, the efficacy against COVID-19 was 79.34%

In January, Chinese authorities identified it as a new strain of coronavirus.

This disease has been spreading throughout the world, ranging from China to other continents.

As for its beginning, the possible origin of covid-19 has yet to be confirmed.