COVID-19 vaccine progress

 that's a pandemic who starts from china within two months that spread all worldwide. many countries do lockdown to control that but they only control with the vaccines many companies working on it. some vaccines do phase 3 trails and some waiting for approval by the countries. world hope that after the vaccines life will be regulated. all hope for November and December so many chances the vaccine is launched in these months.  



   almost some companies do phase 3 trials in other countries. which name are following 

 1. Sinovac biotech

 2. Moderna

 3. CanSino

 4. Sinopharm

 5. Pfizer 

 6. Novavax

 

all world faced a second wave of covid19 and some vaccines are waiting for approval like Pfizer and Moderna.




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