Virus concerns spur renewed efforts to fight outbreaks

People line up for the coronavirus test in Rayong province, Thailand, Tuesday, July 14, 2020. Authorities set up testing for anyone concerned they might have come into contact with an Egyptian soldier who visited a shopping mall in Rayong last week and then tested positive for COVID-19. In Thailand, where there has been no reports of locally transmitted cases for seven weeks, health authorities were rushing to trace the contacts of two recent foreign arrivals in the country who were infected with the coronavirus and may have violated quarantine rules.(AP Photo/Sakchai Lalit)

A mirror reflects the image of an activist wearing a mask and protective face shield as a precaution against the new coronavirus outbreak during a small protest outside the parliament in Jakarta, Indonesia, Tuesday, July 14, 2020. About a dozen activists staged the protest opposing the government's omnibus bill on job creation that was intended to boost economic growth and create jobs, saying that it undermined labor rights and environmental protection. (AP Photo/Dita Alangkara)

A construction worker rides a scooter past a mural by Hiero Veiga of billionaire businessman Moishe Mana, left, and City of Miami Mayor Francis X. Suarez wearing masks Monday, July 13, 2020, in the Wynwood Arts District of Miami. Florida's rapidly increasing number of coronavirus cases is turning Miami into the "epicenter of the pandemic," a top doctor warned Monday, while an epidemiologist called the region's situation "extremely grave." (AP Photo/Wilfredo Lee)

Health workers screen people for COVID-19 symptoms at a slum in Mumbai, India, Tuesday, July 14, 2020. Several Indian states imposed weekend curfews and locked down high-risk areas as the number of coronavirus cases surged past 900,000 on Tuesday. (AP Photo/Rafiq Maqbool)

LONDON — Britain and France announced Tuesday they will require people to wear face masks in public indoor spaces and an Australian state threatened to jail anyone caught violating quarantines, amid rising global fears about a resurgence of the pandemic.