Los Angeles, November 11
Plasma jets may kill Covid on surfaces such as metal, leather and plastic in as a little as 30 seconds, according to a study published in Physics of Fluids which suggests that plasma can promise a significant breakthrough.
Plasma is one of the four basic states of matter and can be created by heating a stable gas or subjecting it to a strong electromagnetic field.
Meanwhile, Iran reported a record daily rise in Covid cases (11,780) and deaths (462) in 24 hours. Pakistan is contemplating new measures to combat the virus. — Agencies