Health

A Swedish study found that just 7.3 percent of Stockholmers developed COVID-19 antibodies by late April, which could fuel concern that a decision not to lock down Sweden against the pandemic may bring little herd immunity in the near future.

The U.S. Centers for Disease Control and Prevention (CDC) on Wednesday reported 1,528,235 cases of the new coronavirus, an increase of 23,405 cases from its previous count, and said that the number of deaths had risen by 1,324 to 91,664.

The U.S. Centers for Disease Control and Prevention (CDC) on Tuesday reported 1,504,830 cases of the new coronavirus, an increase of 24,481 cases from its previous count, and said that the number of deaths had risen by 933 to 90,340.

Two studies in monkeys published on Wednesday offer some of the first scientific evidence that surviving COVID-19 may result in immunity from reinfection, a positive sign that vaccines under development may succeed, U.S. researchers said on Wednesday.

It is not a bird, a plane or Superman: the aircraft humming in the skies above Colombia's capital Bogota are instead police drones that are meant to detect people with high temperatures or those violating the country's coronavirus quarantine.

At least 500 Cuban health workers are helping tackle the new coronavirus in Mexico City, Mexican officials say, making it likely the largest contingent the communist-led island has deployed globally as part of its response to the pandemic.

French health authorities reported 110 new coronavirus deaths on Wednesday, an increase of 0.4%, bringing the total to 28,132, the fourth-highest in the world behind the U.S., Britain and Italy.

Brazil's health ministry on Wednesday issued new guidelines for wider use of anti-malarial drugs in mild coronavirus cases, a treatment touted by President Jair Bolsonaro in defiance of public health experts warning of possible health risks.

Actors Julia Roberts, Hugh Jackman and Millie Bobby Brown are among the celebrities who will turn over their social media accounts to health experts to share facts and promote a science-driven approach to fighting the COVID-19 pandemic.

Egypt signalled an expansion of testing for the new coronavirus on Wednesday, announcing that all the country's 320 general hospitals would offer testing to people showing symptoms of the illness.

Sweden, which has opted for a more open strategy in combating the virus than other European countries, had the highest number of deaths in Europe per capita from the COVID-19 disease over the last seven days, data showed.

The U.S. Labor Department will expand inspections of businesses to reduce job-site hazards related to the new coronavirus as employees begin returning to work across the country, although the policy falls short of demands by worker advocates.

Denmark has asked for a new supply of a quarter million antibody test kits from Chinese diagnostics firm Livzon after a batch of tests proved too inaccurate, healthcare authorities said in a statement on Wednesday.

Authorities in 23 countries across five continents have sought access to contact tracing technology from Apple Inc and Alphabet Inc's Google, the companies announced on Wednesday as they released the initial version of their system.

The following is a brief roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus.

New York City residents from low-income communities have tested positive for COVID-19 antibodies at a higher-than-average rate, underscoring the disproportionate impact of the disease on people of color, Governor Andrew Cuomo said on Wednesday.

The World Health Organization expressed concern on Wednesday about the rising number of new coronavirus cases in poor countries, even as many rich nations have begun emerging from lockdown.

The number of new cases of new coronavirus infection identified in the last 24 hours fell below 1,000 in Turkey, marking a change in the country's fight against the coronavirus, Health Minister Fahrettin Koca said on Wednesday.

Becoming a nurse in 2018 was a dream come true for William Coddington.

Chile surpassed 53,000 confirmed cases of the coronavirus on Wednesday, with the virus registering a rapid advance in recent days after it spread from more affluent areas of the country to crowded, poorer areas.