Two major pharmaceutical companies have claimed the success of the corona vaccine. Companies say the vaccine is 90 percent effective against the coronavirus.
Two major pharmaceutical companies have claimed the success of the corona vaccine, according to foreign news agency AFP. Pfizer and Bio-Tech say they have developed a drug that is up to 90 percent effective against the coronavirus.
According to AFP, pharmaceutical companies say that 90 percent of the vaccines against coronavirus will become antibodies in 7 days, while 2 vaccines will be given in 28 days. The companies claim that two doses of the vaccine will help prevent coronavirus.
Pharmaceutical companies have called it a big day for science and humanity.
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