A surge in new coronavirus instances in Europe is being propelled by a variant referred to as B.1.1.7, first seen in Britain, which isn’t solely extra contagious than the unique virus, however deadlier. Hundreds are dying every day, and European international locations’ battered economies are as soon as once more being hit by new restrictions on daily life.

Different variants of concern are additionally current in Europe. B.1.351, the one first detected in South Africa, has been found to reduce the effectiveness of some vaccines, whereas P.1, which has walloped Brazil, appears to be especially contagious and in addition incorporates a mutation that diminishes the vaccines’ effectiveness. Our interactive shows how the variants have spread across the continent.

Lawmakers in continental Europe had been sluggish to react to the rise of B.1.1.7. In late January, President Emmanuel Macron of France defied calls from his scientific advisers for brand new restrictions. Now each day instances have doubled, hospitals are swelling with sufferers and Mr. Macron has imposed a third national lockdown.

Listed below are the latest updates and maps of the pandemic.

In different developments:

  • A day after E.U. regulators described a possible link between AstraZeneca’s vaccine and uncommon blood clots, more countries halted the use of what’s now the world’s most generally used vaccine, or restricted it to older sufferers. Regulators have mentioned that its advantages outweigh the dangers for most individuals.

  • Slovakia, considered one of solely two E.U. international locations which have signed up to make use of Russia’s Sputnik V vaccine, reported that the doses it received were different from the model peer-reviewed in a revered British medical journal, suggesting critical quality-control points.

  • The Facilities for Illness Management and Prevention acknowledged that the danger of coronavirus an infection from surfaces is low.

Almost a week of violence acquainted from Northern Eire’s brutal previous, in delicate components of Belfast, has been a reminder of the fragility of the peace course of, which was crafted greater than 20 years in the past and is underneath rising political and sectarian pressure.

Politicians have pointed to completely different causes for the explosion of anger from components of the Protestant, so-called Unionist or Loyalist, neighborhood, which is decided to maintain its hyperlink to the remainder of the UK.

The rioting, some involving youngsters as younger as 13, has shocked politicians, prompting condemnation from Boris Johnson, the British prime minister, and Northern Eire’s power-sharing government, which has known as for calm. On Thursday, bus drivers parked exterior Metropolis Corridor to protest the hijacking and burning of a colleague’s car.

Evaluation: In the febrile aftermath of Brexit, Unionists “really feel betrayed by the British authorities and really feel that Northern Eire’s place within the union could be very a lot underneath stress because of this, in order that sense of insecurity positively raises the stakes,” mentioned Katy Hayward, a professor of political sociology at Queen’s College, Belfast.

By the numbers: Over six consecutive nights of violence, 55 cops had been injured and 10 arrests made.

Describing America’s gun violence as an “epidemic” and an “worldwide embarrassment,” President Biden introduced his administration’s first steps to curb it.

Mr. Biden mentioned the Justice Division would clamp down on “ghost weapons,” kits that permit a gun to be assembled with no serial numbers. He additionally introduced restrictions on a tool referred to as a stabilizing brace that may primarily flip a pistol right into a short-barrel rifle, as within the Boulder, Colo., shooting final month.

The Justice Division may even publish mannequin “pink flag” laws for states, underneath which cops and relations may ask a courtroom to briefly take firearms away from somebody who is likely to be harmful.

“That is only a begin,” Mr. Biden mentioned. He pressed Congress to shut loopholes on background checks for potential gun consumers, to ban assault weapons and to strip gun producers of safety from lawsuits.

Context: Gun violence stays the main reason behind demise for Black males within the U.S. between the ages of 15 and 34. Homicides spiked within the U.S. in 2020, and the development has continued into 2021.

Mexico’s piñata industry, depending on social gatherings, has seen gross sales plummet. Some artisans, in a artistic bid to outlive, have added coronavirus figures, lime-green and topped, to their lineups of superheros and princesses.

“We Mexicans snicker even at demise,” mentioned Ivan Mena Álvarez, who runs one of many oldest shops in Mexico Metropolis’s Cuauhtémoc neighborhood identified for piñatas. “It’s grow to be simply one other monster.”

“Love is a slippery and intangible factor,” the novelist Celeste Ng writes in an essay for The Occasions.

It’s captured in moments each putting and atypical: dad and mom driving an hour and a half to go to kids and replenish their fridge; a younger couple using a motorcycle at night time; a sleeping little one surrounded by toy dinosaurs.

Within the wake of swelling anti-Asian violence and harassment within the U.S., practically 30 Asian and Asian-American photographers shared what love appears to be like like of their lives.

The images come from Oregon, Hawaii, Georgia, Taiwan, Japan and past. There are glimpses of meals, texts and emails from mates, family members dozing off — the “small, on a regular basis, mundane issues that add as much as what I’ve come to grasp as love,” as An Rong Xu, a photographer, writes.

Take some time with the photo essay here.

You can find all our puzzles here.

That’s it for at present’s briefing. Have a restful weekend — Natasha

P.S. John Eligon, a Nationwide correspondent who has coated race and inequality within the U.S., can be our new Johannesburg bureau chief.

The newest episode of “The Daily” is on the Derek Chauvin trial.

Sanam Yar contributed reporting. Attain Natasha and the group at briefing@nytimes.com.