Saw an article that said many “smartwatches” had the ability,but FDA disapproved.
Don’t know if they’re accurate enough.
But a person who came for treatment of covid symptoms should be given one by the hospital if sent home
There’s still the coagulation issue, but I’m assuming that comes after the oxygen issue.
https://www.khmertimeskh.com/50718559/vietnamese-soldiers-still-at-disputed-border-stretch/
“During the inspection they found that Vietnamese soldiers had erected tents in nine locations along the disputed border stretch in Koh Thom district’s Dambok Chev station, which is situated next to Vietnam’s An Giang province.”
Cambodia and ‘Nam … and China.