World

Since the end of January, the US authorities have changed the rules for the entry of foreign citizens.

Measuring the level of mitochondrial DNA in the blood of patients with coronavirus can serve as an early indicator for determining severe consequences and death as a result of the disease.

The number of confirmed cases of coronavirus infection in the world has exceeded 90 million, according to Johns Hopkins University

Experts of the American company CarMD made a rating of cars with the most reliable engines.

Facebook users from a number of countries complain about failures in the social network

The drug Metformin, used to treat type 2 diabetes, may reduce the risk of death in women with COVID-19.

Those who work at home during the coronavirus pandemic may have a sore throat, scientists from Trinity College in Dublin have come to this conclusion, according to the Daily Mail.

Microsoft founder bill gates has suggested that the world will face a new pandemic.

Analysts of the American magazine Consumer Reports have compiled a rating of brands that produce the most reliable cars in the world.