People who never develop symptoms or are not yet showing symptoms (pre-symptomatic) might not know that they are infected but can still spread rona to others. Masks also offer protection to the wearer.
Answer:
He trained in medicine, he was a key advocate of the empirical approaches of the Scientific Revolution.
Explanation:
He laid much of the groundwork for the Enlightenment and made central contributions to the development of liberalism.
Answer: Britain and France disputed borders in the Ohio River Valley.
Explanation: A is the correct answer.
They were bringing extra garments for the Van Daan family.
