The Hesitation on Booster Shots
Even though the Centers for Disease Control (CDC) encourages people 12 and older to receive booster shots, many eligible people are still weighing their options. Based on the data from CDC, among the 200 million Americans who…
There has been major concern about the protective power of immunity against the novel coronavirus. Many people have asked: how long can the immunity, once acquired by the previous infection or vaccination, protect us from the COVID-19 reinfection?
In February of 2021,…