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An mRNA vaccine carries an mRNA sequence that is coded for a viral-specific antigen. Once delivered into target cells, the antigen will be recognized by the immune system to generate responses to the virus. Compared with traditional vaccines, the development and production cycle of an mRNA vaccine is often shorter.
An attendant of a Fuxing bullet train inspects the platform before departure at Shanghai Hongqiao Railway Station in Shanghai, Jan 5, 2019. [Photo/Xinhua]
An electric scalp massager retails for about 120 yuan, and a FURminator (cat grooming comb) for over 100 yuan, with a freebie thrown in, in the form of a comb for the cat owner! Then, there is an indoor slide for 300 yuan, all kinds of beds, what have you.
An adult eating just one egg from a free-range chicken foraging in the vicinity of the tofu factory in Tropodo would exceed the European Food Safety Authority, or EFSA, tolerable daily intake for chlorinated dioxins by 70-fold, according to IPEN.
An e-bike can go up to 20 kilometers per hour and, when parked, can be folded to cover as little space as a piece of A4 paper, according to the company.
