2021-09-19

5 large moths replaced 5 preying mantises

2021.9.8: news.apt`wildlife/
5 large moths replaced 5 preying mantises:

. with the heavy amount of rain this year,

the night light is attracting a lot of small moths.

. 5 preying mantises were seen yesterday

apparently attracted by the moths;

and tonight (Sept 8) they were replaced by

5 huge moths, and only one mantis remains.

2021-09-15

T cells can reveal a covid infection even if antibodies waned

2021.8.4, 9.15: health/immunity/covid-19/

T cells can reveal a covid infection even if antibodies waned

9.15: summary:

. if you had a mild case of covid,

or it has been a while since you've been infected,

your antibody levels may be too low to measure,

but your T cells can still be measured

to determine if you've been exposed to covid virus.

. the CDC says you should get the vaccine

even if you have been infected,

so what's the use in knowing your status?

. you may be less likely to get sick again

if the vaccine doesn't cover some variants,

but the infection does cover the variants.

. you may want reassurance after vaccination

that even if the vaccine doesn't work on your variant,

you might still be protected by your infection.

. if you believe that, the CDC reminds you,

there are significant risks to getting infected;

not just death but also strange chronic illness;

so it's safer to get vaccinated than infected.

. even for children who are prone to having

bad reactions to the vaccine,

there are even more reactions to the virus.

. without any early treatment options available

(whether by politics or science)

there will be many more deaths from virus

than there will be deaths from vaccine.

slow-carb fish eaters less prone to severe covid

 2021.9.15: health/immunity/covid-19/diet/
slow-carb fish eaters less prone to severe covid:

Jordi Merino, PhD:

https://www.sciencedaily.com/releases/2021/09/210908180530.htm

"Our models estimate that nearly a 

third of COVID-19 cases would have

been prevented if one of two exposures

-- [uhealthy] diet or deprivation -- 

were not present." 

2021-09-10

filling tires with air is easier with a Topeak adapter

2021.9.10: summary:

https://amzn.to/3C4tMu6

. this adapter makes it easier to 

get a pump on the tire's valve,

if you have big tires 

and pressing the pump onto the valve

tends to push the valve into the tire.

. if locking the pump onto the valve

takes a lot of power, this adapter 

gives you more room away from the spokes.