White plumbing insulation split in half works well on some items. Sometimes a simple quilt over the table top will provide the protection you are looking for. Glass curio cabinets should be monitored carefully along with other types of glass furniture. You may want to consider storing these types of pieces until you have gained more control over your home again. Pay attention to what you and guests put down on low tables.
Hot beverages can scald or burn a child's skin and mouth.
Some printed materials contain coatings and inks that can be toxic if ingested in quantity. Both of these items are common on low tables. Again, do not rely on NO as your only layer of protection. A child is not responsible at twelve months old. Verify that those house plants within reach are not of a toxic variety or poisonous, many are.