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A possible new symptom of COVID-19 is emerging. Dermatologists say a skin condition that looks like frostbite may be associated with the virus. Doctors are calling it “COVID toes.” It appears as reddish, purple lesions on the skin. The inflammation of blood vessels in the hands and feet is typically seen in colder months. But…

Scientists working on a coronavirus vaccine in Britain hope to start clinical trials towards the end of next week.The leader of a team working on a vaccine, Professor Sarah Gilbert, from Oxford University said scientists believed it was possible to become infected with Covid-19 more than once.She added that a vaccine-induced immunity could last longer…