2020 is destined to go down as the year of COVID-19. Now, 2021 is shaping up to be the year of the vaccine. The approval of multiple vaccines and increased production of them has a lot of us returning to normal activities, with many more planning to
2020 is destined to go down as the year of COVID-19. Now, 2021 is shaping up to be the year of the vaccine. The approval of multiple vaccines and increased production of them has a lot of us returning to normal activities, with many more planning to
The absence of test tubes in 18th-century chemistry sets has led historians to believe that they were invented in the early 19th century (earlier texts