Digested week: the soundtrack of this pandemic is teeth grinding

Bruxism is now so severe that some patients can grind down with a 100kg force

Virus numbers are down in New York, while the positivity rate remains high – hovering at 8% – bringing new safety guidelines from the Centers for Disease Control. If you can’t find an N95-grade mask, says the CDC, try double-masking: putting a cloth mask over a disposable medical one, with a wire pin to close the gap over your nose.