Wimbledon not backing down and also says they've reached out to other Grand Slams,
"We wish to state our deep disappointment at the decision taken by ATP, WTA and ITF in removing ranking points for the Championships.We believe these decisions to be disproportionate in the context of the exceptional and extreme circumstances of this situation and the position we found ourselves in and damaging to all players who compete on the Tour.
We are considering our options, and we are reserving our position at this stage.
We are also in discussion with our Grand Slam colleagues".