As we approach the full year of the coronavirus epidemic, scientists continue to work on vaccines for both the virus and its variants. A single vaccine developed by Johnson & Johnson provides strong protection against serious diseases և death from COVID-19, new analyzes show.
Meanwhile, pharmacist Moderna announced on Wednesday that it has developed a new, experimental version of its virus vaccine to fight a virus-related variant. And the Pfizer COVID-19 vaccine has been shown in more than half a million people to be very effective in preventing serious illness or death, even after a single dose.
We update this page with the latest news on the COVID-19 epidemic ազդեց its impact on Seattle, the US: the world. Click here to see the live updates of the previous days լուս coverage of all our coronaviruses և here to see how we are catching up և with the daily spread in Washington և worldwide