Research shows that wearing your mask, and opening the front passenger window, and the window behind the driver seat helps to reduce the spread of the novel coronavirus in your vehicle. See this NY Times article.
I am arriving with my partner in Paris and I need to get to London. I will be traveling with the cat in a kennel so I need a pet-friendly car/van. I provided arriving time at the destination at 10 pm but it's not set in stone so I am flexible regarding departure/arrival time.