Birds fly over an algal bloom in the San Francisco Bay. The state says this algae is currently not harmful to humans, but could be fatal to marine life. Photo by Justin Sullivan/Getty Images

07/15/22 – BURLINGTON MA. – Jared Auclair, Director of Biotechnology and Bioinformatics, Associate Teaching Professor and Director of Biopharmaceutical Analysis Training Laboratory, talks with lab technicians on July 15, 2022. Photo by Matthew Modoono/Northeastern University

Over one hundred activists gathered at Foley Square in New York City, NY on July 21, 2022 to demand federal and state governments take immediate action to make the monkeypox vaccine available for all those at risk of being infected. Members of vulnerable communities such as the LGBTQIA community and sex workers. The demonstration was organized by Act Up NY (Photo by Karla Coté/Sipa USA)(Sipa via AP Images)

04/23/21 – BOSTON, MA: Benjamin Gincley, a graduate student at Northeastern who studies algae and planktons in rivers and in surface water reservoirs, works in the Pinto Lab in the Mugar Life Sciences Building on April 23, 2021. Photo by Ruby Wallau/Northeastern University

19 April 2021, North Rhine-Westphalia, Cologne: A pupil takes a Corona antigen rapid test before the start of lessons at the Katharina Henoth Comprehensive School. After a week of lessons at home, many children and adolescents in North Rhine-Westphalia have been able to return to their schools for face-to-face lessons since Monday. Photo by: Marius Becker/picture-alliance/dpa/AP Images