Health
How long does immunity last after COVID vaccination? Do we need booster shots? 2 immunology experts explain – The Conversation AU
Some countries have started administering third doses of COVID vaccines, or booster shots. But we’re still learning about how…
An important factor in achieving herd immunity against SARS-CoV-2 (the virus that causes COVID-19) is is how long the vaccines protect you.
If a vaccine continues to work well over a long period, it becomes easier to have a significant proportion of the…
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