by Kelly MACNAMARA Agence France Presse PARIS, France (AFP) — More than three quarters of people hospitalized with Covid-19 still suffered from at least one symptom after six months, according to a study published Saturday that scientists said shows the need for further investigation into lingering coronavirus effects. The research, which was published in the Lancet medical journal and involved hundreds of patients in the Chinese city of Wuhan, is among the few to […]