New cases of Covid-19 in the United States rose 5 percent to more than 450,000 during the week ended April 4, the third week in a row that infections increased, according to a Reuters analysis of state and county data.

New cases of Covid-19 in the United States rose 9 percent to more than 431,000 for the week ended March 28, the first time since January that cases increased for two weeks in a row, according to a Reuters analysis of state and county data.

New cases of Covid-19 in the United States rose 5 percent to more than 394,000 during the week ended March 21, the first increase after declining for nine straight weeks, according to a Reuters analysis of state, county and CDC data.

The United States reported a 22 percent decline in deaths from Covid-19 during the week ended March 14, while vaccinations accelerated to a record 2.4 million shots per day, according to a Reuters analysis of state, county and CDC data.

The United States reported a 12 percent decline in new cases of Covid-19 for the week ended March 7, while vaccinations accelerated to a record 2.2 million shots per day, according to a Reuters analysis of state, county and CDC data.

Deaths from Covid-19 in the United States fell for a third straight week during the week ended Feb. 21, as cases and hospitalizations showed steep drops.

The United States reported a 23% drop in new cases of Covid-19 and a 16% fall in the number of people hospitalized with the virus for the week ended Feb. 14, with both figures declining for a fifth week in a row.

The United States reported a 25% drop in new cases of Covid-19 to about 825,000 during the week ended Feb. 7, the biggest fall since the pandemic started, although health officials said they were worried new variants of the virus could slow or reverse this progress.

New cases of Covid-19 in the United States fell for a third week in a row, the first time the country saw such an extended decline since last September, though more than a million people are still being infected every week.

Global coronavirus cases surpassed 100 million on Jan. 27, according to a Reuters tally, as countries around the world struggle with new virus variants and vaccine shortfalls.