health283Feb 18, 20221 min readBA.1 and BA.2?NCDHD explain the Omicron variants of BA.1 and BA.2. What's the difference? Can you get reinfected? Do vaccines work? and many more questions are answered.
NCDHD explain the Omicron variants of BA.1 and BA.2. What's the difference? Can you get reinfected? Do vaccines work? and many more questions are answered.
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