Question

an essay on the topic do travel Bans work to stop the spread of viruses. Give a minute long explanation​

Answer 1

Answer:

Because of the quick and deadly outbreak in late December of a novel coronavirus in Wuhan, China, now known as COVID-19 -- infecting tens of thousands and killing hundreds within weeks, while spreading to at least 24 other countries -- many governments, including the United States, have banned or significantly restricted travel to and from China. And while travel bans are frequently used to stop the spread of an emerging infectious disease, a new University of Washington and Johns Hopkins University study of published research found that the effectiveness of travel bans is mostly unknown.

However, said lead author Nicole Errett, a lecturer in the UW Department of Environmental & Occupational Health Sciences in the School of Public Health, that's largely due to the fact that very little research into the effectiveness of travel bans exists.