A new study published in Nature Medicine indicates that immunity to infection by SARS-CoV-2 may fade quickly, at least in people with no or moderate symptoms.
The Oxford team erroneously claimed that dexamethasone was the first medication to improve the survival of seriously ill Covid-19 patients. Other treatments also show promise.
Though officials have been keeping track of the number people infected and dead by Covid-19, there are no numbers regarding the number of people living with lifelong injury because of the disease.
A recent report found that those with type A blood were at increased risk for respiratory failure, while type O blood had a protective effect. What do these findings mean?