Flash Flood Warning

from TUE 8:04 PM MST until TUE 11:00 PM MST, Pinal County, Pima County

Flash Flood Warning

from TUE 6:48 PM MST until TUE 9:45 PM MST, Pima County

Flash Flood Warning

from TUE 7:09 PM MST until TUE 9:15 PM MST, Pima County

Flash Flood Warning

from TUE 7:49 PM MST until TUE 9:45 PM MST, Pima County

Flash Flood Warning

until TUE 9:00 PM MST, Coconino County

Flash Flood Warning

until TUE 10:15 PM MST, Cochise County

from TUE 12:00 PM MST until TUE 11:00 PM MST, Dragoon/Mule/Huachuca and Santa Rita Mountains including Bisbee/Canelo Hills/Madera Canyon, Upper San Pedro River Valley including Sierra Vista/Benson, Tohono O'odham Nation including Sells, Eastern Cochise County below 5000 ft including Douglas/Wilcox, Chiricahua Mountains including Chiricahua National Monument, Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven, Tucson Metro Area including Tucson/Green Valley/Marana/Vail, Upper Santa Cruz River and Altar Valleys including Nogales, Baboquivari Mountains including Kitt Peak

from TUE 9:18 PM MDT until WED 12:15 AM MDT, Navajo County

What you need to know about herd immunity during a global pandemic

With the coronavirus, flattening the curve, social distancing, and shelter in place are all terms we're now very familiar with. But there's one more you might start hearing a lot about: herd immunity. Dr. Oz has the details.

Posted March 31, 2020 8:10am MST

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