HONG KONG – In a surprisingly candid statement, the director of China’s Centers for Disease Control conceded that the efficacy of Chinese coronavirus vaccines is "not high" and may require improvements. George Gao, the director of China’s CDC, stated that Chinese vaccines “don’t have very high protection rates” at the National Vaccines and Health conference in the southwestern city of Chengdu on Saturday.

NASA is ready to begin testing the E-Nose COVID-19 screening device prototype developed by subcontractor Variable Inc., of Chattanooga, Tenn. NASA received $3.8 million from the Department of Health and Human Services to enhance E-Nose, which was originally developed to measure air quality inside spacecraft. The updated version is intended to facilitate screening for SARS-CoV-2 by "sniffing out" the signature volatile organic compounds (VOCs) in the breath of infected individuals.

COVID-19 has caused a surge in telemedicine, increasing access to health care without having to physically visit a doctor. In similar ways, it is changing things in the operating room, where advanced technology platforms enable surgeons and specialists to observe or weigh in on surgeries and allow manufacturer reps to assist in procedures using new devices.

CAJICA, Colombia – Following the start of phase III trials for its COVID-19 vaccine, Soberana 02, Cuban researchers have started phase III trials for Abdala (CIGB-66), another vaccine candidate developed in the island country.