Uploaded December 2025 | Updated September 2026, 1 week ago

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Traveling for the holidays? Help prevent the spread of respiratory viruses:

✅ Make sure you’re vaccinated against flu, COVID-19 (and RSV if eligible).

✅ Wear a high-quality mask like an N95 in crowded indoor spaces like airports and planes.

✅ Wash your hands frequently.

✅ Cover your cough or sneeze.

✅ Avoid traveling if you’re sick.

📲 Learn more: go.cdph.ca.gov/respiratory-viruses