Every day when I go in and out of the community, I will be required to take a temperature measurement, commuting work. The most commonly used is a forehead thermometer. Some netizens may be confused. Will there be radiation with the forehead thermometer for measuring body temperature? Why use a forehead thermometer? How to effectively improve th...

As of 4pm today Voting initiated by lexinda yesterday The results are as follows: 43% of netizens choose " all of the above " by the " forehead " selected by 37% of netizens Which one is the correct answer? Lexinda has inquired about the information of the temperature gun Popular science according to lexinda The correct use of GET forehead therm...

Winter and spring are influenza seasons each year, and the epidemic of new crown virus pneumonia broke out at the junction of the two seasons this year. As everyone knows, the symptoms of the new coronary pneumonia, flu, and common cold have certain similarities. If you accidentally catch the common cold and flu during this period, you will be m...

According to foreign media reports, Dan Arnold works for Ultraviolet Technology, a company that provides disinfection equipment to hospitals, pharmaceutical companies and food manufacturers across the UK. With the global novel coronavirus crisis heating up, whether ultraviolet rays can kill novel coronavirus has also become a hot topic. Recently...

The cabin looks very small, does it mean that the aircraft is not easily ventilated and can cause infection? Will the plane even become the "Princess Diamond" in the air? The answer is "NO"! First, the cabin air is replaced every 2 to 3 minutes, and 20 to 30 times per hour. Aircraft ventilation system mainly makes the air flow up and down. This ...

N95, KN95, FFP2, KF94, what is the difference between these? N95 and so on, referring to mask level. The N series of masks are American standards, the KN series is Chinese standards, the FFP series is European standards, and the KF series is Korean standards. The latter number refers to the protection ability, the greater the protection level is...