Portraits of Wildflowers

Perspectives on Nature Photography

Archive for August 28th, 2021

Little metallic sweat bee on a partridge pea flower

with 33 comments

As you’ve heard in a couple of recent posts, I photographed a bunch of partridge pea plants (Chamaecrista fasciculata) along Wells Branch Parkway on August 13th. At one point I got intrigued by the way a compound leaf cast its shadow on one petal of a partridge pea flower. Not long after I started taking pictures of that, a metallic sweat bee came by to visit the flower. The bee kept moving around and more often than not stayed fully or partly hidden behind petals. Oh well, we photographers do what we can, testing our reflexes to grab quick shots when our subjects briefly come out in the open.


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FOLLOW THE SCIENCE!

Ever since Covid-19 vaccines became more and more available in early 2021, reasonable folks began to wonder about people who’d gotten Covid-19, recovered from it, and therefore had what’s called natural immunity. One question was whether those who’ve acquired natural immunity still need to get vaccinated. Related to that was the question of whether vaccines might cause any harm to people with natural immunity.

For the past several months, the United States government has been saying with increasing vehemence that people with natural immunity must still get vaccinated, all the while declining to offer scientific evidence for the need and safety of that position. Jurisdictions and institutions that have begun calling for proof of vaccination to do various things (for example attend sporting events, eat in restaurants, or even come to work) have refused to exempt Covid-recovered people, even though their immunity has been generally believed to be at least as strong as the one provided by vaccines.

Such stances are political, not scientific. Look at the opening sentence from an August 26th online article published by the American Association for the Advancement of Science: “The natural immune protection that develops after a SARS-CoV-2 infection offers considerably more of a shield against the Delta variant of the pandemic coronavirus than two doses of the Pfizer-BioNTech vaccine, according to a large Israeli study….” The article goes on to give advice to people who have neither had the virus not gotten vaccinated against it: people in that group should get vaccinated. They should not toy with the idea of acquiring immunity by subjecting themselves to the virus, because some people who contract the virus get seriously ill and even die.

I encourage you to read the full article. You may also want to read a similar August 27th article on the ZME Science website. It points out that people who recovered from Covid-19 and then also had a single shot of the Pfizer-BioNTech vaccine ended up with even stronger protection than those with naturally acquired immunity alone.

Now that there’s solid scientific confirmation that naturally acquired Covid immunity “offers considerably more of a shield against the Delta variant of the pandemic coronavirus than two doses of the Pfizer-BioNTech vaccine,” will American government jurisdictions stop saying that naturally immune people still need to get two shots of the Pfizer (or Moderna) vaccine? Will institutions that call for proof of vaccination now accept proof of naturally acquired immunity in lieu of vaccination? Don’t hold your breath.

© 2021 Steven Schwartzman

Written by Steve Schwartzman

August 28, 2021 at 4:34 AM

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