https://www.truescoopnews.com/vaccine-effectiveness

Find whatever's trending in Punjab, India and the world on True Scoop News. From Breaking news to analysis of the trending topics, True Scoop covers it all

vaccine-effectiveness

Neutralizing antibodies may start to decrease after one year of vaccination. To prevent the infection it would be necessary to increase antibodies again by taking a booster dose of vaccine.

News

Effect of Covid vaccine likely to last for years, Scientists suggest booster dose to increase immunity