India’s coronavirus crisis showed scant sign of easing on May 11, with a seven-day average of new cases at a record high and international health authorities warning the country’s variant of the virus poses a global concern.

Coronavirus-related deaths worldwide crossed 3 million on April 6, according to a Reuters tally, as the latest global resurgence of Covid-19 infections is challenging vaccination efforts across the globe.

The United States crossed 30 million coronavirus cases on March 24, according to a Reuters tally, as states accelerate the vaccination process by lowering age limits.

A U.S. Centers for Disease Control and Prevention study found that 2020 was the deadliest in U.S. history, with Covid-19 helping to drive a 15 percent increase in deaths, Politico reported on March 10, citing sources.

New Covid-19 cases continue to decline in North America, but in Latin America infections are still rising, particularly in Brazil where a resurgence has caused record daily deaths, the Pan American Health Organization (PAHO) warned on March 10.

Mayor Bill de Blasio’s chief medical adviser on Feb. 25 downplayed the results of two studies suggesting that a new coronavirus variant found in New York City in November will be more resistant to vaccines now being administered.

The United States on Feb. 22 crossed the staggering milestone of 500,000 Covid-19 deaths just over a year since the coronavirus pandemic claimed its first known victim in Santa Clara County, California.

A Covid-19 vaccine candidate developed by Sanofi and U.S. group Translate Bio “will not be ready this year,” the French drugmaker’s chief executive told Le Journal du Dimanche newspaper.

Mexico surpassed India in confirmed Covid-19 deaths on Jan. 29, giving the Latin American country the third-highest toll worldwide, according to a Reuters tally of official data.

Severe Covid-19 infections are beginning to abate in many parts of the United States even as the death toll mounts, signaling an end to the pandemic’s post-holiday surge and prompting some states to ease public health restrictions.