Nasal vaccines for COVID-19 offer hope and face hurdles
A few weeks ago, I was obsessed with my nose and throat. I was on a trip to Seattle to speak at a small, masks-required…
A few weeks ago, I was obsessed with my nose and throat. I was on a trip to Seattle to speak at a small, masks-required…
هەر کاتێک سەرئێشەت هەبوو، پشتت ئازاری بوو، هەوکردنی جومگەکانت بوو، یان تات هەبوو، ئەگەری ئەوە هەیە کە هەندێک دەرمانی دژە هەوکردن بخۆیت. وەک دەرمانی دژە…
Smoke rings are being seen in a new light. Doughnut-shaped structures called vortex rings are sometimes seen swirling through fluids. Smokers can form them with…
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