Johnson & Johnson is another US-based company that also did a similar pledge to AstraZeneca. They are going to sell the vaccine at cost till the pandemic is over. So for seven family members, the cost would be: 7*3 = $21 (Oxford) 7*39 = $273 (Pfizer) 7*50 = $350 (Moderna)
«Infliger à la population des sacrifices lorsque (..) le nombre de cas détectés est faible, politiquement, ce n’est pas payant. Mais c’est ce qu’il faut faire d’un point de vue de santé publique.» En plein ça. À écouter au complet, la phrase-choc à la fin.https://t.co/8rUhSsSozT
It was only 200 years ago that we first accurately calculated a distance to another star. Check out this article where astronomers have dug into that original work to see how it was done. @maxplanckpresshttps://t.co/f8f3FYtGt2
Despite the chaotic nature of the three body problem, conservation of momentum tells us that the center of mass of orbiting bodies remains fixed! (as long as each mass started with zero velocity) pic.twitter.com/OhQpcG0u1C
