Medical experts urge caution for RSV ahead of holidays

This holiday season, medical experts are urging caution when it comes to RSV, the flu, and of course COVID-19. But you might be wondering – how much caution is the right amount? FOX 5's Josh Rosenthal chats with Dr. Amesh Asalja, an infectious disease physician at the John Hopkins Center for Health Security, about what some are calling the 'tripledemic.'

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