Peahens seen at Motilal Nehru Marg during lockdown to curb the spread of coronavirus, on April 19, 2020 in New Delhi, India. (Photo by Arvind Yadav/Hindustan Times via Getty Images)
Participants wearing masks during a hazy day at the Beijing International Marathon in front of Tiananmen Square, in Beijing, October 19, 2014. (Photo by Reuters/Stringer)
A Virgin Atlantic passenger plane flies in the sky with the moon seen in the background, in London, Britain January 19, 2016. (Photo by Toby Melville/Reuters)