Sunlight believed to prevent coronavirus
The idea of sunlight being protective from covid19 can be
true.
While people all over the world are searching for some cheap
ways of protecting themselves from the pandemic, one very simple idea is
believed to be a sufficient and easy method.
President Donald Trump himself had speculated about the sunlight
method and ultraviolet rays as a panacea at a white house conference news on Thursday.
Hospitals already have begun deploying artificial ultraviolet C-light for the
first time to sanitize the scarce N95 respirators for reuse.
At homes the frightened consumers are snapping up UVC
sanitizing gadgets such as phone soap to disinfect everything from cell phones
to their own credit cards, while some are hanging their gloves in the daylight
sun.
The white house promoted as well new lab findings saying
that heat and sunlight slows coronavirus.
However artificial ultraviolet are likely deadly for
treating an infected patient, scientist say, and some of them can be extremely
dangerous if used at home for disinfecting.
Of the three types of ultraviolet light, UVC is the most dangerous
one, established for water and air sanitizing, and it is one that people should
never miss with. The invisible light is highly carcinogenic, with disinfecting
results that differ widely in professional settings depending on the setup.
Sunlight has dual nature. Wavelengths from 10 to 400 nanometres
are known as ultraviolet.
The parts of this spectrum that reach earth’s surface are
the longer UVA and UVB rays, vital for all life and for humans to produce
vitamin D and other essential body processes, but can also cause tanning, sunburn, skin cancer and wrinkles depending on
each person’s skin type.
“Sunlight definitely kill things. It’s just really slowly “said
Andrea Silverman, environmental engineering and global health professor at the University
of New York, who studies the role of sunlight in virus decay such as in natural
wastewater treatment pond system.
Source: The WP
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