Yes. Love brings people together, shows people their passion. It may break you, but in the end it always heals you. Love doesn't have to be with a relationship, it can be love towards having a passion for playing an instrument, working out, playing a sport, singing dancing etc. How much love you get depends on how much love you give. So keep loving!
It is important to listen to your body when playing sports because your body can become dehydrated or too tired. These could cause you to pass out. If you feel thirsty, drink water. If you're tired, take a rest.
Scientists are creating vaccinations that prevent people from getting bird flu. If the virus mutates, a new vaccine needs to be made. The vaccine needs to be tested, which can be dangerous. It also takes a long time for scientists to know whether the vaccine works.