ID 254250460 © Gantarprihandoko08 | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
health protection virus flu prevention disease immune healthy infection coronavirus medical immunity illness care defense system medicine shield bacteria background concept epidemic immunology vector bacterial resistant safety vaccine strong vaccination human pandemic healthcare boost influenza viral man woman resistance protect covid19 immunization microbe infectious treatment adult dangerous design writing green simple cool