The researchers from Sydney, Australia, said their results showed cloth versions don’t work as well.
The stories appeared in the Bucks Free Press and Western Daily Press in the 60s and early 70s.
Italy was one of the first countries in Europe to report coronavirus cases and became one of the hardest hit.
Հուլիսի 10-28-ը Հայաստանը կլինի այն կենտրոնը, որին կնայի ողջ աշխարհի դասական երաժշտության ունկնդիրը։
The companies continue the installation of energy-efficient systems in the remote settlements of Armenia.
An Armenian Foreign Ministry spokesperson has commented on Azerbaijani President's remarks.
129,166 tests have been performed since the beginning of the outbreak in the country.
Millions of Americans relocated this year because of the COVID-19 outbreak, according to a Pew Research Center survey.
Pompeo said "we're certainly looking at it" when it comes to banning TikTok and other Chinese apps.
Some 400,000 new cases of Covid-19 were reported over the weekend and the coronavirus pandemic shows no sign of slowing down.
The total number of cases in the U.S. has neared three million, according to Johns Hopkins University.
Mane Gevorgyan said the matter cannot be settled unless Baku recognizes the rights of the people of Artsakh.
This hammers home the role of people who aren't aware they're carrying the virus in spreading it onwards.