Hey man, I was an intermediate/advanced novice by the end of March with a 180kg deads, 140kg squats, 100kg bench, and 65kg OHP all lifts x 5. Took me about 6 months on a hard Linear Progression scheme and I've regressed.
I've jumped back onto Linear Progression and recommended it for anyone. A few benefits:
1) You'll start off stronger than your last starting point on LP.
2) You'll be able to get away with 5kg jumps even longer before dropping to 2.5kg.
3) Mentally it's great. Getting stronger workout - to workout once again.
4) For me, I'll be able to get back to hit new PRs within 2-3 months. That's not a bad trade-off for a 4 month lay off and have lost 20lbs over quarantine.
Don't get disheartened for something that's out of your control. if you don't know anyone with a home gym or have the money to splash on one yourself, then there's nothing you can do but wait. Good news though is you'll only lose 2 months of getting back to where you were as opposed to spending thousands on a gym.