The CDC issues a rule requiring all travelers using public transportation to wear a mask while boarding, during the trip, and while disembarking. The rule also states face shields, bandanas, and scarves are not permissible forms of face covering. (Politico)
Trudeau announces new measures to take effect "in the coming weeks" that will require incoming travelers to undergo mandatory PCR testing upon arrival and quarantine in a hotel for a maximum of three days at their own expense. (AP)
Greece delays the reopening of high schools, which was scheduled to begin on February 1, due to an increase in the number of COVID-19 cases, particularly in red zone areas. (Ekathimerini)
The government announces that COVID-19 restrictions will be eased in most areas of the country beginning February 1, allowing some businesses to reopen and restaurants to extend their operating hours. (Bangkok Post)
Pharmaceutical company Johnson & Johnson announces their single-dose COVID-19 vaccine is 66% effective in preventing moderate disease and 85% in preventing severe disease during a global trial. (Politico)
Migrants set fire to the Napier Barracks at Shorncliffe Army Camp in Kent after "reports of a disturbance". The Home Office says people "set about destroying the barracks", after being told that they were being moved due to a COVID-19 outbreak at the camp. Kent Police say that the fire caused "a significant amount of damage" and is investigating it as a suspected arson attack. (BBC News)
A man is arrested after being linked to the murders of three women and the wounding of a man in the past three days in and around Valence, France. The victims, who were shot in four separate locations, were HR managers; the attacker's motives are suspected to be linked to his earlier employment. (BBC News)