- What makes an mRNA vaccine so effective against severe COVID-19? Shots trigger exceptional antibody response by activating key helper immune cells — ScienceDaily
- Your seat on public transportation determines level of exposure to exhaled droplets, study finds: Understanding asymptomatic transmission of droplets in public transportation — ScienceDaily
- Reduce frailty to lower dementia — ScienceDaily
- How do our organs know when to stop growing? A multidisciplinary team led by researchers from UNIGE and MPIPKS has solved with a mathematical equation the mystery of how an organ changes its size depending on the size of the animal. — ScienceDaily
- What should I do if I get a breakthrough covid infection? – The Washington Post
又下雪了。
約早上七點四十分時，發現鄰居竟然從六點半左右就已經在外面掃雪。
下午和保險公司聯繫，保險公司最後決定的價錢是 $10,500。這車子當初購買時，就是選最便宜的基本款讓孩子練車用的，也盡到它的責任。
晚上搜尋網路，發現車價比 2014 年買車的時候貴好多。同樣的 Ford Focus，那時最基本款約一萬四，現在都已經要一萬九以上才行。