Categories twitter twitter-es twitter-pt RT @WHO: #COVID19 has led to setbacks for 🌎🌏🌍 immunization. WHO & @UNICEF are launching an emergency call to actionadmin - 20:17, 6 de noviembre de 2020552 0 RT @WHO: #COVID19 has led to setbacks for 🌎🌏🌍 immunization. WHO & @UNICEF are launching an emergency call to action 📢 for polio & measles… 0