Фото: Mussa Qawasma / Reuters
\nBut Stanford Medicine researchers and collaborators have taken an astonishing step forward in that quest, surprising even themselves. In a new study in mice, they have developed a universal vaccine formula that protects against a wide range of respiratory viruses, bacteria and even allergens. The vaccine is delivered intranasally — such as through a nasal spray — and provides broad protection in the lungs for several months.
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——凌友诗代表（全国港澳研究会副会长），详情可参考新收录的资料
Мир Российская Премьер-лига|20-й тур。业内人士推荐新收录的资料作为进阶阅读