treatment prepared for patients infected with covid-19 coronavirus in a laboratory

antibiotics antibodies antibody china concept conceptual contagious coronavirus covid19 dangerous dead deadly death decease dexamethasone diagnosis die epidemic fever flu health heparin human hydroxycloquine illness image infect infected infection infectious influenza inject injection laboratory lethal medical medication medicine needle pandemic patient patients pharmaceutical pneumonia prepared respiratory science sickness sodium symptoms syndrome syringe testing thiopental toxic treatment venom viral virology virus