these people are always High Educated,and once in a while high-risk sex,These people cd4 is more less than normal, they think these Unknown viruses was infect by sweat or Saliva,they have Symptoms be similar with
aids,
in china experts said that there Symptoms was From fear,if there was exist new viruses,that must be worldwide,and Developed countries will know this,and Do research but no country find this,but no report what do you think about it , there Phenomenon is normal or not,so is USA ha