写真素材 - Pm 2.5 dust The germs through the nasal cavity. covid 19 corona virus bacteria damage immune system lungs pandemic disease infection severe respiratory spread via nostrils. 3D Illustration.
Pm 2.5 dust The germs through the nasal cavity. covid 19 corona virus bacteria damage immune system lungs pandemic disease infection severe respiratory spread via nostrils. 3D Illustration.