Why COVID-19 Vaccine Booster Shot for Vaccinated people


COVID-19 Vaccine Booster

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Health Education

Health Benefits against COVID-19


Why COVID-19 Vaccine Booster Shot for Vaccinated People?


After taking the first and second shots of the COVID-19 vaccine, why is the COVID-19 vaccine booster needed still needed? Some early studies suggest antibody levels against COVID-19 wane with time, making boosters more necessary.

Research shows that the authorized vaccines offer effective protection against symptomatic COVID-19 the protection diminishes overtime for about half a year. Consequently, public-health experts and vaccine makers now believe that boosters are necessary to maintain protection.

A growing body of evidence suggests the vaccines are less effective among people with weakened immune systems than among the general population.

Extra shots are being weighed as a way to extend protection against the coronavirus vaccinated individuals should get as follow-up shots as worrisome Delta variants spread companies are working on coronavirus booster shots

A swift release of a booster strategy seems necessary because some populations—people age 65 or older and people who are immunocompromised, as well as those who got the shots in December or January shortly after they were rolled out—could need boosters as soon as this month

COVID-18 booster strategy if implemented will address the declining protection for certain people in developed countries at a time when vaccines remain in short supply in the developing world with several calls already made for coronavirus vaccine equality across the globe.


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