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This coronavirus vaccine doesn’t even need an injection
BGR
3/9/2021
© Provided by BGR
Coronavirus Vaccine
About a year ago, news of the first coronavirus vaccine candidates emerged, with researchers saying that the COVID-19 vaccines would take anywhere from 12 to 18 months to prepare. Hundreds of vaccine candidates appeared after that, and by the end of 2020, the world already had several front-runners. Some of them had even cleared clinical trials successfully. A few vaccine candidates failed along the way and were abandoned. Others finished Phase 3 trials in early 2021, and several vaccines are already in use in many countries. In fact, more than 312 million vaccine doses have been used worldwide, with over 186 million people having received at least one dose at the time of this writing. Pfizer/BioNTech, Moderna, AstraZeneca/Oxford, and Johnson & Johnson are some of the companies with drugs that are being used in North America, Europe, Israel, and oth ....

United States , Hong Kong , United Kingdom , South Africa , Eteläuomen Läi , South African , Astrazeneca Oxford , University Of Helsinki , University Of Helsinki Professor Virology , Academy Professor Seppo Yl , University Of Eastern Finland , North America , Laboratories Finland , Eastern Finland , Helsinki Professor , Kalle Saksela , ஒன்றுபட்டது மாநிலங்களில் , ஹாங் காங் , ஒன்றுபட்டது கிஂக்டம் , பல்கலைக்கழகம் ஆஃப் ஹெல்சின்கி , பல்கலைக்கழகம் ஆஃப் ஹெல்சின்கி ப்ரொஃபெஸர் வைராலஜி , பல்கலைக்கழகம் ஆஃப் கிழக்கு பின்லாந்து , வடக்கு அமெரிக்கா , ஆய்வகங்கள் பின்லாந்து , கிழக்கு பின்லாந்து , ஹெல்சின்கி ப்ரொஃபெஸர் ,