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Travel Advisory Level 3: Reconsider Travel Travel Advisory Level 3: Reconsider travel to the People’s Republic of China (PRC) due to arbitrary enforcement of local laws. Reconsider travel to the PRC’s Hong Kong Special Administrative Region (SAR) due to COVID-19-related travel restrictions. Read More...
The CDC requires all air passengers entering the U.S. (including U.S. citizens and Lawful Permanent Residents) to present a negative COVID-19 test, taken within three calendar days of departure or proof of recovery from the virus within the last 90 days.