New Delhi, Jan. 28 -- It's been almost four years since the U.S. Food and Drug Administration approved the first Covid-19 vaccine. Emphasis has been given to get the jab as it can help to protect you against developing severe Covid-19 disease and dying from the respiratory illness. According to the World Health Organization, they are safe, but people may experience mild side effects after getting vaccinated. Fever, fatigue, and headache are some of the common Covid-19 vaccine side effects. Going by a new study, the list may also include an increase in the size of breasts. The study showed that breasts of a teenager grew from a B cup to a triple G in just six months after receiving the Pfizer Covid-19 vaccine.

Common Covid-19 vaccine side...