Joe Biden’s freezing incidents have sparked concern among medical professionals who suggest the episodes could be caused by a serious condition. It comes after the US president was seen having a “statue moment” twice this week. Voters have also expressed worry after Biden stopped moving following his speech in Los Angeles on Sunday. Last week, Biden was seen walking away from world leaders at a G7 meeting Puglia, Italy. As pictures were set to be taken, Biden was spotted walking away from the shoot before Italian PM Giorgia Meloni usherd him back. However, White House representatives have dism…