Mumbai Survey: Second Vaccine Dose Extremely Effective
Figures from a major survey by Mumbai's civic body has been released in Mumbai amid concerns about Delta and Delta Plus variants. A survey of 2.9 lakh Covid patients shows that only 26 people were infected with Covid after the second dose. Out of these 2.9 lakh, 10,500 people had received the first dose. This survey conducted during the second wave shows that two shots of the vaccines are extremely effective against Covid.
