Pre-filled syringe and box of the 2020/2021 seasonal influenza (flu) vaccine for the northern hemisphere. This is a trivalent vaccine that protects against two strains of influenza A, an H1N1 strain and an H3N2 strain, and one strain of the influenza B virus. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Marazzi, Dr. P. |
Bildgröße: | 5178 px × 3445 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |