Anchor: Because this deadly virus dispersed through the easy-droplet-airborne method, special safety measures to prevent a massive epidemic had to be instituted, as well.
Entailed: The virus is deadly and they had to take measures to protect people. 
Contradiction: The virus really wasn't all that deadly. 
Contradiction: The kid eating lunch inside the cafeteria.
Contradiction: This person is doing something constructive.
Contradiction: The man and woman are running a marathon.
Contradiction: The bag is being carried.