November 23, 2020
alse stories from this week about hydroxychloroquine
Infrared thermometers, which are held near the forehead to scan body temperature without direct contact, point an infrared light directly at the brain's pineal gland, exposing it to harmful radiation.To get more news about Face recognition thermometer, you can visit jiminate official website.
Infrared
thermometers don't emit radiation into the brain; they sense heat
emitted by the body. They pose no risk to the pineal gland, which is
located deep within the brain, according to Dr. Haris Sair, director of
neuroradiology at Johns Hopkins University. Non-contact infrared
thermometers that are held up to a person's forehead have become popular
during the COVID-19 pandemic as businesses and governments seek ways to
detect possible infection without risk of transmission. Social media
posts circulating widely on Facebook this week falsely suggested the
thermometers are aimed at the same "exact point" as the pineal gland and
could be exposing it to some sort of harmful radiation or infrared
light.
"WHY ARE THEY AIMING A LASER RAY AT OUR PINEAL GLAND FOR A
VIRUS THAT HAS A 99.9% SURVIVAL RATE?" read the text on one viral image,
which was shared in several posts collectively viewed more than 100,000
times. Some social media users also speculated on why the thermometers
were allegedly targeting the pineal gland - a tiny gland that produces
melatonin, among other hormones, and has colloquially been called the
"third eye." According to Sair, these posts are false on two counts: the
notion that these thermometers target the pineal gland, and the notion
that they emit radiation. Infrared thermometers are meant to pick up the
natural infrared wavelengths that your body emits, Sair said. They
don't send infrared light or wavelengths into the body.
"It's not
sending any kind of signal," he said. Tim Robinson, vice president of
marketing at the Utah-based temperature instrument retailer ThermoWorks,
said it's a "common misconception" that non-contact infrared
thermometers are transmitting waves into the body. "There's that
sensation that you're somehow sending something that's going to bounce
back, but none of that is true," he said. "It's just a catcher. It's
catching light waves."
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