During the covid 19 pandemic , it has been made mandatory to check the body temperature of an individual who is entering the public places such as shopping malls hospital and offices these are contactless thermometers find out and explain how these thermometers work and if there are any side effects of their long term use
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Answer:
During the covid 19 pandemic , it has been made mandatory to check the body temperature of an individual who is entering the public places such as shopping malls hospital and offices these are contactless thermometers find out and explain how these thermometers work and if there are any side effects of their long term
Verified answer
These thermometers work on principle of infrared rays. No, there are no disadvantages of using these for long term basis.Hope it helps