Pfizer-BioNTech’s vaccine gets slightly weaker over time, company data shows, but remains strong in preventing severe disease.
By BY CARL ZIMMER AND SHARON LAFRANIERE from NYT Health https://ift.tt/3iZpVX4
They’re Healthy. They’re Sustainable. So Why Don’t Humans Eat More Bugs?
February 26, 2021 at 08:01PM Sylvain Hugel is one of the world’s foremost experts on crickets of the Indian Ocean Islands . So when he received an email from a fellow entomologist in March 2017 asking for help identifying a species in Madagascar that could be farmed for humans to consume, he thought it was a joke. “I’m working to protect those insects, not eat them,” the French academic responded tartly. But the emails from Brian Fisher , an ant specialist at the California Academy of Sciences, in San Francisco, kept coming. Fisher had been doing fieldwork in Madagascar when he realized that the forests where both he and Hugel conducted much of their research were disappearing. Nearly 80% of Madagascar’s forest coverage has been destroyed since the 1950s, and 1-2% of what remains is cut down each year as farmers clear more trees to make room for livestock. The only way to prevent this, Fisher told Hugel in his emails, was to give locals an alternative source of protein.
Comments
Post a Comment