2020
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[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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August
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September
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October
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November
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Detailed explanation-1: -Sputnik V is one of the three vaccines in the world with efficacy of over 90%. Sputnik V’s efficacy was validated by internationally peer reviewed data published in The Lancet . Russia is open to international cooperation in combating the global threat of the COVID-19 pandemic and other future epidemics.
Detailed explanation-2: -Bahrain became the first country to authorise the vaccine for emergency use on 25 February 2021, with the FDA following suit on 27 February and making the Johnson & Johnson’s vaccine third COVID-19 vaccine (and first single-dose vaccine) available in the United States.
Detailed explanation-3: -Millions of COVID-19 vaccines have been given since December 2020. Researchers at Mayo Clinic and other medical centers continue to study more vaccines that prevent COVID-19.