On today's episode of Ask The Doctor, we take all your Covid and vaccination related questions to Dr Faheem Younus, Infectious Diseases Expert, University of Maryland. He advocates that India must adopt multiple strategies at various levels to curb the spread of infection, these can be ramping up vaccination numbers as soon as possible, using mass media to educate and inform people about Covid norms and following lockdowns and curbs. On the possibility of another Covid wave, Dr Younus says, if at least 50% Indians are vaccinated, chances of another big wave will be low.