Mexico's new daily record of almost 28,000 coronavirus cases

Mexico has posted its highest one-day total of newly-confirmed coronavirus cases, with 27,944 infections, and a near-record 1,623 confirmed deaths

The president himself seldom wears a mask, and over the weekend tested positive for COVID-19.

The president's top pandemic adviser, Hugo López-Gatell, said the 67-year-old president was doing well and was active, and had almost no symptoms apart from an occasional low-grade fever.

“When you ask him repeatedly, he'll finally break down and say 'Well, I have a little headache, now that you insist on it,'” López-Gatell said.

Early in the pandemic, López-Gatell said that face masks provided little protection for the wearer and that he opposed rules requiring their use. However, the experts' report said masks should be mandatory to stop the spread of coronavirus.

Hospitals are so full in some parts of Mexico that many families have to treat their relatives at home, and they need oxygen cylinders to do so. But federal authorities reported Wednesday that there have there have been 14 robberies of oxygen tanks at hospitals, delivery trucks or other locations across the country.

There have also been examples of fraud, in which people offer tanks or oxygen concentrators for sale, accept deposits and then keep the money without delivering them.

The federal public safety department said eight people have been arrested for theft or fraud.