Biggest News aggregator with 200 million news articles | vim

might be helpful for people whose immune systems are compromised. so far saying more data is needed. that panel also looking into the johnson & johnson one-shot vaccine and those very rare cases of a nerve condition we have reported on here, still saying the benefits of that vaccine far outweigh the risks. and, of course, the debate over masks in this country and whether guidance could change. the debate over whether children under 12 who aren t yet eligible for vaccines going back to school, whether they should be wearing masks. our rachel scott asking president biden late today about whether the guidance will change and what the president said a short time ago. we have it all covered for you tonight, and abc s whit johnson leading us off. reporter: tonight, the delta variant fueling a new summer surge. nearly half of all counties across the country now reporting high or substantial community transmission. los angeles county seeing a 20-fold spike in cases over the last month.