No, as such there is not going to be an issue for human beings. In 5G, a key concept is of densification, i.e., more number of smaller base station to offload data traffic. However, as the cell size reduces, power transmitted is reduced proportionally. So, it won't have any major issues in human beings.
Certain reports are their in media, circulating false rumors regarding the death of birds, they are just rumors dont pay heed to these false-mongerings https://www.snopes.com/fact-check/5g-cellular-test-birds/
Apart from the fact that radio waves may somehow impact human in may ways, 5G radio spectrum does not fall among the alarming portion of radio spectrum that can really cause harm.
Fredrick Njoroge The radiation intensity can only be harmful if it is exposed to a particular area below a certain distance threshold, that is not practical in most of the cases. Generally, they can not be seem as harmful for human beings.