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. 2023 Sep 15;24(18):14133. doi: 10.3390/ijms241814133

Figure 2.

Figure 2

Platelets may respond to SARS-CoV-2 invasion via several approaches. Though unclear with recognizing mechanisms, platelets can engulf SARS-CoV-2 to reduce viral load. Platelets can also release cytokines to antagonize viral invasion. Moreover, platelets help with modulating and enhancing innate and adaptive immune cells to boost immune functions.