US officials call for halt on Johnson & Johnson vaccine rollout due to clotting problems - CNET
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Six people developed rare blood clots within two weeks of vaccination, adverse effects that «appear to be extremely rare,» the officials say.US officials call for halt on Johnson & Johnson vaccine rollout due to clotting problems - CNET
Six people developed rare blood clots within two weeks of vaccination, adverse effects that «appear to be extremely rare,» the officials say. Read more