RT @EU_Health: As we've seen over the last 2⃣ years, the #COVID19 situation can change very quickly
In April, we urged 🇪🇺 countries to improve preparedness & their readiness to respond, together
This means continued surveillance, testing & sustained vaccination
🐦🔗: https://nitter.eu/ElenaKountoura/status/1546460014570868736