Johnson & Johnson covid vaccine
Trigger of rare blood clots linked with AstraZeneca Covid vaccine found
Researchers worked with AstraZeneca to analyse whether the ultra-rare side effect could be linked to the viral vector
US opens COVID boosters to all adults, urges them for 50+
Under the new rules, anyone 18 or older can choose either a Pfizer or Moderna booster six months after their last dose
Will one dose of a two-dose COVID-19 vaccine protect me?
There’s a concern the shots eventually might lose their effectiveness if variants evolve enough
Johnson & Johnson's single-dose vaccine shows promising signs against Delta variant
According to the company report, the vaccine generated strong, persistent activity against the Delta variant
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