Chi vende cerca di forzare la resistenza del compratore. Chi dona ha il diritto di attendere che si venga a lui... ( G. Thibon )
… A senior official with Pfizer Israel said … the effectivity of the vaccine in preventing infection and transmission is still unclear
… The death rate from the Delta COVID variant is six times higher among those who were fully vaccinated
… it seems only logical to review a drug that has worked efficiently against a disease-causing agent
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