2021 Republic of the Congo presidential election Guy Brice Parfait Kolélas, the opposition presidential candidate, dies from COVID-19 on a plane en route to France for treatment, a day after the election.
Bristol People protest in Bristol, United Kingdom, against the proposed Police, Crime, Sentencing and Courts Bill, which would give the police more power to deal with protests.
2021 Boulder shooting Nine civilians and a police officer are killed during a mass shooting at a King Soopers supermarket in Boulder, Colorado, United States. A suspect has been arrested.
Myanmar–United States relations The United States imposes sanctions against several military officials in Myanmar for its suppression of the protests in response to the coup.
China–European Union relations The European Union imposes sanctions against several officials in China for human rights abuses in Xinjiang. These sanctions are Europe's first since the 1989 Tiananmen Square protests.
COVID-19 pandemic Clinical trials for the vaccine produced by Oxford and AstraZeneca show that it is 79% effective against COVID-19.
Hungary grants emergency use approval for the CanSino Biologics Convidecia and Indian Covishield COVID-19 vaccines.
The Ministry of Health orders private sector doctors to assist public hospitals as the public health system becomes overwhelmed by an increase in COVID-19 hospitalizations.
Premier Su Tseng-chang receives a dose of the Oxford-AstraZeneca vaccine as the country begins its vaccination campaign.
The Philippines reports a record 8,019 new confirmed cases in the past 24 hours, thereby bringing the nationwide total of confirmed cases to 671,792.
Jordan reports a record 109 deaths in the past 24 hours, thereby bringing the nationwide death toll to 5,985.
India reports 46,951 new cases and 212 deaths in the past 24 hours, the highest daily case total since November and also the highest daily death total since January.
F-5 Two Taiwanese F-5E fighter jets collide with each other during a training exercise, with one pilot being declared dead and another missing.
Stampede Forty-five people are killed during a stampede at a stadium in Dar es Salaam, Tanzania, where hundreds of people were paying their last respects to President John Magufuli, who died on 17 March.
Balukhali fire A massive fire at the Balukhali refugee camp in Cox's Bazar, Chittagong, Bangladesh, leaves at least 15 people dead, 550 injured, 400 missing, and 45,000 homeless.
2021 Guangzhou bombing A man detonates a bomb in a government building in Guangzhou, China, killing four people and himself, along with injuring five others.
Insurgency in the Maghreb The death toll from yesterday's raids in Tahoua, Niger, rises to at least 137. A security official blames ISIL for the attacks in a volatile region, which has seen an increase in these types of attacks in the past few months.
Yemeni civil war Saudi Arabia proposes a ceasefire in Yemen to end the conflict against the Houthi movement.