#Evaluating the effectiveness of travel bans
“#Evaluating the effectiveness of travel bans” Credit: Pixabay/CC0 Public Domain With the reopening of flights during the summer holiday season in Europe, many countries have started to see an increase in COVID-19 infections. A new IIASA-led study sheds light on how COVID-19 spreads regionally and between countries, as well as on how effective governmental measures…