World

Presidential message on the day of space exploration, 2020

Today, our nation celebrates the essential role that American space exploration plays in the history and character of our country. We honor our brave astronauts and space industry professionals, both past and present, and we pledge to continue to lead the world to pioneer space, stars, and beyond. This year’s …

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Two coronavirus vaccines ‘elicit immune response’ – World

Two Covid-19 vaccine candidates have been shown to be safe for humans and have produced strong immune reactions among patients involved in two separate clinical trials, doctors said Monday. The first trial among more than 1,000 adults in Britain found that the vaccine induced “strong immune responses of antibodies and …

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