MMR vaccine may be given at the same time as other vaccines. Children between 1 and 12 years of age can get a combination vaccine called MMRV, which contains both MMR and varicella (chickenpox) vaccines. There is a separate Vaccine Information Statement for MMRV.
Wi-Fi connections can be disrupted or the internet speed lowered by having other devices in the same area. Many 2.4 GHz 802.11b and 802.11g access-points default to the same channel on initial startup, contributing to congestion on certain channels.
the speed of the WIFI will have no impact on download speed from the internet. as wifi at it's current slowest being 54mbit and your internet is at 10mbit. your internet would have to be 5 times quicker for the wifi to start slowing it down.