Emerging Infectious Diseases

Please do not donate if you have EVER had Ebola virus infection or disease. Please do not donate for 4 weeks after full recovery if you have been diagnosed with an infection of chikungunya or dengue.

If you have been diagnosed with one of the above infections within the timeframe specified, or if you have been diagnosed with or exposed to the novel coronavirus (COVID-19) since its outbreak in December 2019, please leave a message immediately on our Post Donation Callback Line at 650-725-9968.