Be careful, Gill said on Twitter. Be careful,' Gill added. Anti-bodies develop 2-3 weeks after 2nd dose of 2-dose COVID vaccines. Immunity develops a few weeks after the vaccine is given. Immunity develops a few weeks after the vaccine is given.
Bear in mind, participant said on Twitter.  Be careful, came added.  Bernard  and Jean-Christophe  caution when speaking about possible human flu dangers.
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Bear in mind , participant said on Twitter . Be careful , came added . Bernard and Jean - Christophe caution when speaking about possible human flu dangers .
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