Skuteczność: identyfikuje 96% pozytywnych próbek od osób, o których wiadomo, że mają objawy i 100% pozytywnych próbek od osób bez objawów

Niektóre kraje już zatwierdziły szczepionki z Chin lub obecnie uczestniczą w próbach. Ale jak skuteczne i bezpieczne są te szczepionki?

85% effective in preventing severe/critical COVID-19 occurring at least 28 days after vaccination.

Viruses constantly change through mutation, and new variants of a virus are expected to occur over time

The vaccine causes the immune system (the body's natural defences) to produce antibodies and specialised white blood cells that work against the virus, so giving protection against COVID-19.

The feeling of shortness of breath may continue for a while after your illness. This is a normal part of the recovery process.

A very large clinical trial showed that COVID-19 Vaccine Moderna was effective at preventing COVID-19 in people from 18 years of age.

We understand that some people may be concerned about getting vaccinated once a COVID-19 vaccine is available.

Comirnaty, COVID-19 mRNA vaccine (nucleoside modified) is a vaccine for preventing coronavirus disease 2019 (COVID-19) in individuals aged 16 years and older

This image offers a striking example of exactly what happens to cells in the human airway when this coronavirus infects them.

European Medicines Agency (EMA) has recommended granting a conditional marketing authorisation for the vaccine Comirnaty - developed by BioNTech/Pfizer

The FDA’s authorization for emergency use of the first COVID-19 vaccine

Health Canada analysis of known and potential benefits and known and potential risks

mRNA vaccines are a new type of vaccine to protect against infectious diseases

The Immune System—The Body’s Defense Against Infection

A vaccine to prevent coronavirus disease 2019 (COVID-19) is perhaps the best hope for ending the pandemic.

Understand what's known about herd immunity and what it means for coronavirus disease 2019 (COVID-19).

The UK has become the first country in the world to approve the Pfizer/BioNTech coronavirus vaccine, paving the way for mass vaccination.

COVID-19 symptoms can sometimes persist for months. The virus can damage the lungs, heart and brain, which increases the risk of long-term health problems.

The emotional and psychological impacts of the pandemic can lead to feelings of hopelessness and thoughts about suicide. Learn the signs and what to do.

Is COVID-19 more dangerous for kids with asthma? Should they wear face coverings, or will it exacerbate their breathing issues?  Are children with asthma more susceptible to developing COVID-19? 

You may feel stressed and anxious about COVID-19 — and so may your kids. Try these strategies to talk with them and help them cope.

If you are pregnant, you recently delivered a baby or you are breast-feeding, you're probably concerned about the impact of coronavirus disease 2019 (COVID-19).

Many medications are being tested.

Compared to cells in other parts of the respiratory tract, cells associated with smell have up to 700 times more ACE2 receptors, which bind to the virus that causes COVID-19.

Social distancing is hard on kids. Understand how to help your child deal with loneliness during the COVID-19 pandemic.