Seasickness in itself is not contagious, but I’m pretty sure that puking is extremely contagious.
Nothing is more contagious than a bad example.
Don't spread negativity, that stuff is contagious and ruins us. The good news is, positivity can also be contagious and it lifts us.
There is no passion so contagious as that of fear.
Good attitudes are contagious; they inspire and encourage others. Bad attitudes are also contagious; they create a negative and hostile work environment and make others feel uncomfortable - like they have to walk on eggshells all the time.
Divorce is just as contagious as Marriage.
Aggression unopposed becomes a contagious disease.
Nothing is so contagious as enthusiasm.
There's something contagious about demanding freedom.
Everyday interactions we have with other people are definitely contagious, in terms of happiness.
I really believed that fear is contagious.
Creativity is contagious. Pass it on.
Confidence is contagious. So is lack of confidence.
Vampirism is not a contagious disease.
Cruelty is contagious in uncivilized communities.
After all, suicide is contagious.
Beware the unbelief of others. It's contagious!
A healthy attitude is contagious but don't wait to catch it from others. Be a carrier.
Both positive and negative thinking are contagious.
Acknowledging awesomeness is powerful, contagious, important and necessary!
Like timidity, bravery is also contagious.