Especialistas temem que os EUA padronizem o reforço anual de vacinas contra Covid sem dados suficientes.
29 Abr, 2022 | 15:11hExperts fear U.S. may default to annual Covid boosters without sufficient data – STAT
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Vaccine experts are concerned the U.S. may be sleepwalking into a policy of recommending annual Covid-19 vaccine boosters — without having generated the evidence to show they are actually needed. https://t.co/3TiNZvP0HY
— STAT (@statnews) April 26, 2022