Trials of AstraZeneca, Johnson & Johnson Covid vaccines to be resumed in US


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As coronavirus cases continue to surge in United States, drugmakers AstraZeneca and Johnson & Johnson are going to resume their paused COVID-19 vaccine trials in the country. More than 223,000 people in US have died in US due to the novel coronavirus. Other alternative coronavirus treatments including convalescent plasma therapy have shown a limited effect in reducing the progression to severe disease.