EXPLORE The HIDDEN BEAR River | 8-mile DESCENT of Highway 174 Bridge (CALIFORNIA)

Explore the Bear River, a tributary to the Feather River in the Sierra Nevada and flows southwest 73 miles through the Sierra. Where is Bear River in California.

What is a virus? How does COVID19 vaccine work? Immunology 101 with Akiko Iwasaki

In-depth interview with Akiko Iwasaki. Akiko was named in the list of 50 Experts to Trust in a Pandemic. The interview is in English. Akiko Iwasaki is the Waldemar Von Zedtwitz Professor in the Department of Immunobiology and a Professor in the Department of Molecular, Cellular, and Developmental Biology at Yale University. She is also a principal investigator at the Howard Hughes Medical Institute.